First of all, I've to say that pylint bugs day wasn't that successful in term of 'community event': I've been sprinting almost alone. My Logilab's felows were tied to customer projects, and no outside people shown up on jabber. Fortunatly Tarek Ziade came to visit us, and that was a nice opportunity to talk about pylint, distribute, etc ... Thank you Tarek, you saved my day ;)
As I felt a bit alone, I decided to work on somethings funnier than bug fixing: refactoring!
First, I've greatly simplified the command line: enable-msg/enable-msg-cat/enable-checker/enable-report and their disable-* counterparts were all merged into single --enable/--disable options.
I've also simplified "pylint --help" output, providing a --long-help option to get what we had before. Generic support in `logilab.common.configuration of course.
And last but not least, I refactored pylint so we can have multiple checkers with the same name. The idea behind this is that we can split checker into smaller chunks, basically only responsible for one or a few related messages. When pylint runs, it only uses necessary checkers according to activated messages and reports. When all checkers will be splitted, it should improve performance of "pylint --error-only".
So, I can say I'm finally happy with the results of that pylint bugs day! And hopefuly we will be more people for the next edition...